The 2015 Mustang is available as a fastback or a convertible with one of three engines. The base engine is a 3.7L V6, while the mid-level engine a 2.3L turbocharged 4-cylinder. More powerful Mustang GT variants are powered by a 5.0L V8. The V6 and 4-cylinder engines both make over 300 hp while the V8 engine makes well over 400 hp. In other words, the Mustang is fast in all of its forms. All engines can be mated to either a 6-speed automatic or a 6-speed manual transmission.
There are five trim levels for the fastback: V6, Ecoboost, Ecoboost Premium, GT and GT Premium. The convertibles simp...